The collection of chapters in the Handbook of Population and Family Economics and their organization reflect the most recent developments in economics pertaining to population issues and the family. The rationale, contents, and organization of the Handbook evolve from three premises. First, the...

The collection of chapters in the Handbook of Population and Family Economics and their organization reflect the most recent developments in economics pertaining to population issues and the family. The rationale, contents, and organization of the Handbook evolve from three premises. First, the...

We demonstrate how altruism can flourish in a population of nonaltruists. We assume that each individual plays a one-shot prisoner's dilemma game with his or her sibling and that the probability than an individual survives to reproduce is proportional to his or her payoff in this game. We model...